We'd love to find this too. ..use to fry it and make cod fish cakes. Sorry, do not know of a supplier since Gorton's does not sell it . Even sent them an email this morning. If they answer with suggestion for a source, will let you know. Have a nice day.
If you have a Portuguese Market in your area..You can possibly purchase Cod Fish in a Can...Thats where I get mine. Its kind of packaged like Sardines..I simply drain and rinse them and add to reciepe !!! Delicious !!